8968869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7384923

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 233, 273, 329, 423, 611, 699, 819, 987, 1631, 1833, 2097, 2961, 3029, 4277, 4893, 5499, 9087, 10951, 12831, 14679, 21203, 27261, 32853, 38493, 63609, 76657, 98559, 142363, 190827, 229971, 427089, 689913, 996541, 1281267, 2989623, 8968869]

約数ペア:

[(1, 8968869), (3, 2989623), (7, 1281267), (9, 996541), (13, 689913), (21, 427089), (39, 229971), (47, 190827), (63, 142363), (91, 98559), (117, 76657), (141, 63609), (233, 38493), (273, 32853), (329, 27261), (423, 21203), (611, 14679), (699, 12831), (819, 10951), (987, 9087), (1631, 5499), (1833, 4893), (2097, 4277), (2961, 3029)]